Replace / Adobe Lightroom
Best free Adobe Lightroom alternatives (open source, self-hosted) 2026
The best open-source alternative to Adobe Lightroom is darktable or RawTherapee, self-hosted on Railway. RAW photography on the workstation. darktable is GPL-3.0; RawTherapee is GPL-3.0 — Adobe Lightroom without the Creative Cloud seat.
Estimated save $1,200 a year.
Open the stackStart on Railway
How Adobe Lightroom compares
| Adobe Lightroom | darktable / RawTherapee | |
|---|---|---|
| Pricing model | Hosted subscription | Open-source or fair-code license; you pay the host |
| Hosting | Vendor cloud | Self-hosted on Railway or any VPS |
| Rough monthly cost | Public list price not verified this run | Hosting only — no SaaS seat meter in this repo |
- darktable
GPL-3.0 photography workflow and RAW developer
- RawTherapee
GPL-3.0 raw photo processor if darktable is not the shape
FAQ
- What is the best free open-source Adobe Lightroom alternative?
- The best open-source alternative to Adobe Lightroom is darktable or RawTherapee, self-hosted on Railway. RAW photography on the workstation. darktable is GPL-3.0; RawTherapee is GPL-3.0 — Adobe Lightroom without the Creative Cloud seat.
- Is it free?
- The darktable / RawTherapee licenses are open source or fair-code. You still pay hosting (Railway or any VPS) and any APIs the stack calls. There is no Adobe Lightroom seat or task bill on this path.
- Can I migrate from Adobe Lightroom?
- Yes. Start with the workflows or data you actually use, then cut over. The darktable / RawTherapee stack page has the agent prompt and the cost table; most teams rebuild the slice that matters and leave old Adobe Lightroom links until they expire.
- How do I deploy it?
- Open the darktable / RawTherapee stack, copy the agent prompt, and deploy on Railway (one service, PORT, and a volume when the app needs disk). This is a workstation install, not a hosted app. Start on Railway only if you also want a photo library — that stack is /stacks/immich-photos. No one-click desktop template in this repo.
- What does this replace?
- Adobe Lightroom. The published small-team estimate on this stack is $1,200 a year.
Related pages
Stack of the Week
Get one stack a week that replaces a SaaS bill.